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Newsletter Commerce Mcp

teamsincetoday/newsletter-commerce-mcp

Connects to newsletter platforms like Substack, Ghost, and Beehiiv to pull out product mentions, affiliate links, and sponsor signals from HTML or plain text. Exposes four tools: extract_newsletter_products parses items with confidence scores and recommendation strength, analyze_newsletter_sponsors estimates CPM and read-through rates, track_product_trends compares mentions across issues, and generate_newsletter_products_section formats a shoppable markdown or HTML footer. Uses OpenAI under the hood and caches results in SQLite. Reach for this when you're monetizing a newsletter and want to automate the "products featured this week" section or track which brands keep showing up. Free tier gives you 200 calls per day.

tools
4
auth
Secret needed
transport
STDIO, HTTP
env vars
2
last updated
Apr 4, 2026

Tools

4 tools

Public tool metadata for what this MCP can expose to an agent.

extract_newsletter_productsExtract products, affiliate links, and sponsor mentions from a newsletter issue

Extract products, affiliate links, and sponsor mentions from a newsletter issue

No parameter schema in public metadata yet.

analyze_newsletter_sponsorsScore sponsor sections by CPM, read-through rate, and audience fit

Score sponsor sections by CPM, read-through rate, and audience fit

No parameter schema in public metadata yet.

track_product_trendsCompare product mentions across multiple newsletter issues to surface trending products and brand patterns

Compare product mentions across multiple newsletter issues to surface trending products and brand patterns

No parameter schema in public metadata yet.

generate_newsletter_products_sectionFormat extracted products into a 'Products in This Edition' footer section (markdown or HTML)

Format extracted products into a 'Products in This Edition' footer section (markdown or HTML)

No parameter schema in public metadata yet.

Sponsors

Configuration

OPENAI_API_KEY*secret

OpenAI API key for GPT-4o-mini product extraction (required)

MCP_API_KEYSsecret

Comma-separated paid API keys for unlimited calls (optional — omit for free tier: 200 calls/day)

Readme

Newsletter Commerce Intelligence MCP

npm License: MIT Stars

Turn newsletters into affiliate revenue. Extract sponsored products, brand mentions, and affiliate signals from any Substack, Ghost, or Beehiiv issue. Then auto-generate a shoppable "Products in this edition" section ready to paste into your newsletter. F1=100% on eval suite. Free tier: 200 calls/day.

⭐ If this saves you time, please star the repo — it helps other developers find it.

Live endpoint: https://newsletter-commerce-mcp.sincetoday.workers.dev/mcp · See examples


View the full README on GitHub

Details

Repository
github.com/teamsincetoday/newsletter-commerce-mcp
Categories
Search & Web Crawling, Finance & Commerce
Package
newsletter-commerce-mcp
Transport
STDIO, HTTP
Auth
Required
Registry
MCP registry, active

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